* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

body {
    margin: 0;
    color: #ecf0f1;
}

ul {
    list-style: none;
}

ul li {
    display: inline-block;
    padding: 5px 5px;

}

nav a {
    color: #ecf0f1;
    text-decoration: none;
    font-size: 15px;
    padding: 15px 20px;
    border-radius: 8px;
}

nav a:hover {
    background-color: yellow;
    color: #2c3e50;
}

nav a.active {
    background: yellow;

}

a {
    text-decoration: none
}

#main-menu {
    position: fixed;
    text-align: center;
    margin-left: 25px;
}


#section1 {
    background-color: #34495E;
}

#section2 {
    background-color: #4B77BE;
}

#section3 {
    background-color: #22313F;
}

#section4 {
    background-color: #F4B350;
}

#section5 {
    background-color: #F2784B;
}

#section6 {
    background-color: #F2784B;
}

section {
    width: 100%;
    margin: 0;
    padding: 100px 100px;
}

footer {
    /* text-align: center;
  
    padding: 0px 600px; */
    position: fixed;
    bottom: 0px;
    font-size: 10px;
    color: #fff;
    left: 50%;
    transform: translateX(-50%);
}

img {

    height: 25px;
    padding-left: 40px;
    z-index: 20;

}

#list1 {
    
    list-style: none;
    background-color: yellow;
    text-align: center;
    padding: 1px;
    width: 100 px;
    line-height: 35px;
    border-radius: 20px;
    z-index: 30;
    position: fixed;
    left: 88%;
    top: -300px;
    color: rgb(0, 0, 0);

}

#img1:hover {
    color: white;
    cursor: pointer;

}

#img1:hover~#list1 {
    top: 60px;
    transition-duration: 0.5s;

}

#img1 {
    position: fixed;
    right: 20px;
}

#list1:hover {
    top: 60px;
    cursor: pointer;

}

.content:hover {
    background: rgb(136, 136, 1);
    border-radius: 5px;
    cursor: pointer;
}

.geren {
    color: black;
    font-size: 17px;

}